Brush



FIG. 1 is a top plan view of a brush showing my new design.

FIG. 2 is a right side elevational view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a perspective view thereof. 

The ornamental design for a brush, as shown and described. 